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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:126AR1of4 GHM

Order: 19

Horizontal side: 126 Vertical side: 126

Elements: 4, 4√2, 6, 8, 8√2, 12, 12√2, 17, 14√2, 17√2, 23√2, 34, 26√2, 40, 46, 40√2, 63, 86, 63√2.

Code: 865 0 40 634 63 63 633 126 63 234 86 40 170 109 63 171 126 63 63 92 40 347 92 46 463 126 0 407 0 40 400 40 40 264 66 14 86 84 32 46 80 28 85 84 24 146 66 14 45 80 24 122 92 12 121 92 24

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

86
63√2
63
23√2
17√2
17
6
34
46
40
40√2
26√2
8√2
4√2
8
14√2
4
12√2
12